diff options
Diffstat (limited to 'src/mesa/drivers/dri/intel')
18 files changed, 201 insertions, 37 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_buffer_objects.c b/src/mesa/drivers/dri/intel/intel_buffer_objects.c index 0db1f392c0..23ba3b9ef6 100644 --- a/src/mesa/drivers/dri/intel/intel_buffer_objects.c +++ b/src/mesa/drivers/dri/intel/intel_buffer_objects.c @@ -111,6 +111,7 @@ intel_bufferobj_free(GLcontext * ctx, struct gl_buffer_object *obj) if (obj->Pointer) intel_bufferobj_unmap(ctx, 0, obj); + _mesa_free(intel_obj->sys_buffer); if (intel_obj->region) { intel_bufferobj_release_region(intel, intel_obj); } @@ -151,7 +152,23 @@ intel_bufferobj_data(GLcontext * ctx, dri_bo_unreference(intel_obj->buffer); intel_obj->buffer = NULL; } + _mesa_free(intel_obj->sys_buffer); + intel_obj->sys_buffer = NULL; + if (size != 0) { +#ifdef I915 + /* On pre-965, stick VBOs in system memory, as we're always doing swtnl + * with their contents anyway. + */ + if (target == GL_ARRAY_BUFFER || target == GL_ELEMENT_ARRAY_BUFFER) { + intel_obj->sys_buffer = _mesa_malloc(size); + if (intel_obj->sys_buffer != NULL) { + if (data != NULL) + memcpy(intel_obj->sys_buffer, data, size); + return; + } + } +#endif intel_bufferobj_alloc_buffer(intel, intel_obj); if (data != NULL) @@ -181,7 +198,10 @@ intel_bufferobj_subdata(GLcontext * ctx, if (intel_obj->region) intel_bufferobj_cow(intel, intel_obj); - dri_bo_subdata(intel_obj->buffer, offset, size, data); + if (intel_obj->sys_buffer) + memcpy((char *)intel_obj->sys_buffer + offset, data, size); + else + dri_bo_subdata(intel_obj->buffer, offset, size, data); } @@ -218,6 +238,11 @@ intel_bufferobj_map(GLcontext * ctx, assert(intel_obj); + if (intel_obj->sys_buffer) { + obj->Pointer = intel_obj->sys_buffer; + return obj->Pointer; + } + if (intel_obj->region) intel_bufferobj_cow(intel, intel_obj); @@ -274,6 +299,18 @@ intel_bufferobj_buffer(struct intel_context *intel, } } + if (intel_obj->buffer == NULL) { + intel_bufferobj_alloc_buffer(intel, intel_obj); + intel_bufferobj_subdata(&intel->ctx, + GL_ARRAY_BUFFER_ARB, + 0, + intel_obj->Base.Size, + intel_obj->sys_buffer, + &intel_obj->Base); + _mesa_free(intel_obj->sys_buffer); + intel_obj->sys_buffer = NULL; + } + return intel_obj->buffer; } diff --git a/src/mesa/drivers/dri/intel/intel_buffer_objects.h b/src/mesa/drivers/dri/intel/intel_buffer_objects.h index 7ef723833c..0431015631 100644 --- a/src/mesa/drivers/dri/intel/intel_buffer_objects.h +++ b/src/mesa/drivers/dri/intel/intel_buffer_objects.h @@ -42,6 +42,8 @@ struct intel_buffer_object { struct gl_buffer_object Base; dri_bo *buffer; /* the low-level buffer manager's buffer handle */ + /** System memory buffer data, if not using a BO to store the data. */ + void *sys_buffer; struct intel_region *region; /* Is there a zero-copy texture associated with this (pixel) diff --git a/src/mesa/drivers/dri/intel/intel_context.c b/src/mesa/drivers/dri/intel/intel_context.c index 49eadc7532..fa931d7f62 100644 --- a/src/mesa/drivers/dri/intel/intel_context.c +++ b/src/mesa/drivers/dri/intel/intel_context.c @@ -650,6 +650,13 @@ intelInitContext(struct intel_context *intel, _mesa_init_point(ctx); ctx->Const.MaxColorAttachments = 4; /* XXX FBO: review this */ + if (IS_965(intelScreen->deviceID)) { + if (MAX_WIDTH > 8192) + ctx->Const.MaxRenderbufferSize = 8192; + } else { + if (MAX_WIDTH > 2048) + ctx->Const.MaxRenderbufferSize = 2048; + } /* Initialize the software rasterizer and helper modules. */ _swrast_CreateContext(ctx); @@ -717,6 +724,8 @@ intelInitContext(struct intel_context *intel, else if (driQueryOptionb(&intel->optionCache, "force_s3tc_enable")) { _mesa_enable_extension(ctx, "GL_EXT_texture_compression_s3tc"); } + intel->use_texture_tiling = driQueryOptionb(&intel->optionCache, + "texture_tiling"); intel->prim.primitive = ~0; diff --git a/src/mesa/drivers/dri/intel/intel_context.h b/src/mesa/drivers/dri/intel/intel_context.h index e931e401e9..4e45f1a91f 100644 --- a/src/mesa/drivers/dri/intel/intel_context.h +++ b/src/mesa/drivers/dri/intel/intel_context.h @@ -305,6 +305,8 @@ struct intel_context */ GLboolean is_front_buffer_rendering; + GLboolean use_texture_tiling; + drm_clip_rect_t fboRect; /**< cliprect for FBO rendering */ int perf_boxes; @@ -559,6 +561,9 @@ void intel_viewport(GLcontext * ctx, GLint x, GLint y, void intel_update_renderbuffers(__DRIcontext *context, __DRIdrawable *drawable); +void i915_set_buf_info_for_region(uint32_t *state, struct intel_region *region, + uint32_t buffer_id); + /*====================================================================== * Inline conversion functions. * These are better-typed than the macros used previously: @@ -569,4 +574,10 @@ intel_context(GLcontext * ctx) return (struct intel_context *) ctx; } +static INLINE GLboolean +is_power_of_two(uint32_t value) +{ + return (value & (value - 1)) == 0; +} + #endif diff --git a/src/mesa/drivers/dri/intel/intel_fbo.c b/src/mesa/drivers/dri/intel/intel_fbo.c index 52647ddf8b..0ea413aee1 100644 --- a/src/mesa/drivers/dri/intel/intel_fbo.c +++ b/src/mesa/drivers/dri/intel/intel_fbo.c @@ -217,7 +217,8 @@ intel_alloc_renderbuffer_storage(GLcontext * ctx, struct gl_renderbuffer *rb, DBG("Allocating %d x %d Intel RBO (pitch %d)\n", width, height, pitch); - irb->region = intel_region_alloc(intel, cpp, width, height, pitch, + irb->region = intel_region_alloc(intel, I915_TILING_NONE, + cpp, width, height, pitch, GL_TRUE); if (!irb->region) return GL_FALSE; /* out of memory? */ @@ -574,9 +575,10 @@ intel_render_texture(GLcontext * ctx, ASSERT(newImage); - if (newImage->Border != 0) { - /* Fallback on drawing to a texture with a border, which won't have a - * miptree. + intel_image = intel_texture_image(newImage); + if (!intel_image->mt) { + /* Fallback on drawing to a texture that doesn't have a miptree + * (has a border, width/height 0, etc.) */ _mesa_reference_renderbuffer(&att->Renderbuffer, NULL); _mesa_render_texture(ctx, fb, att); @@ -607,7 +609,6 @@ intel_render_texture(GLcontext * ctx, irb->Base.RefCount); /* point the renderbufer's region to the texture image region */ - intel_image = intel_texture_image(newImage); if (irb->region != intel_image->mt->region) { if (irb->region) intel_region_release(&irb->region); @@ -679,6 +680,11 @@ intel_validate_framebuffer(GLcontext *ctx, struct gl_framebuffer *fb) if (rb == NULL) continue; + if (irb == NULL) { + fb->_Status = GL_FRAMEBUFFER_UNSUPPORTED_EXT; + continue; + } + switch (irb->texformat->MesaFormat) { case MESA_FORMAT_ARGB8888: case MESA_FORMAT_RGB565: diff --git a/src/mesa/drivers/dri/intel/intel_generatemipmap.c b/src/mesa/drivers/dri/intel/intel_generatemipmap.c index 02804b51fa..1060fbd9e5 100644 --- a/src/mesa/drivers/dri/intel/intel_generatemipmap.c +++ b/src/mesa/drivers/dri/intel/intel_generatemipmap.c @@ -84,7 +84,7 @@ intel_generate_mipmap_level(GLcontext *ctx, GLuint tex_name, /* Choose to render to the color attachment. */ _mesa_DrawBuffer(GL_COLOR_ATTACHMENT0_EXT); - status = glCheckFramebufferStatusEXT (GL_FRAMEBUFFER_EXT); + status = _mesa_CheckFramebufferStatusEXT (GL_FRAMEBUFFER_EXT); if (status != GL_FRAMEBUFFER_COMPLETE_EXT) return GL_FALSE; diff --git a/src/mesa/drivers/dri/intel/intel_mipmap_tree.c b/src/mesa/drivers/dri/intel/intel_mipmap_tree.c index f3652720ec..0d34f28311 100644 --- a/src/mesa/drivers/dri/intel/intel_mipmap_tree.c +++ b/src/mesa/drivers/dri/intel/intel_mipmap_tree.c @@ -57,7 +57,8 @@ intel_miptree_create_internal(struct intel_context *intel, GLuint last_level, GLuint width0, GLuint height0, - GLuint depth0, GLuint cpp, GLuint compress_byte) + GLuint depth0, GLuint cpp, GLuint compress_byte, + uint32_t tiling) { GLboolean ok; struct intel_mipmap_tree *mt = calloc(sizeof(*mt), 1); @@ -81,11 +82,11 @@ intel_miptree_create_internal(struct intel_context *intel, #ifdef I915 if (IS_945(intel->intelScreen->deviceID)) - ok = i945_miptree_layout(intel, mt); + ok = i945_miptree_layout(intel, mt, tiling); else - ok = i915_miptree_layout(intel, mt); + ok = i915_miptree_layout(intel, mt, tiling); #else - ok = brw_miptree_layout(intel, mt); + ok = brw_miptree_layout(intel, mt, tiling); #endif if (!ok) { @@ -109,10 +110,18 @@ intel_miptree_create(struct intel_context *intel, GLboolean expect_accelerated_upload) { struct intel_mipmap_tree *mt; + uint32_t tiling; + + if (intel->use_texture_tiling && compress_byte == 0 && + intel->intelScreen->kernel_exec_fencing) + tiling = I915_TILING_X; + else + tiling = I915_TILING_NONE; mt = intel_miptree_create_internal(intel, target, internal_format, first_level, last_level, width0, - height0, depth0, cpp, compress_byte); + height0, depth0, cpp, compress_byte, + tiling); /* * pitch == 0 || height == 0 indicates the null texture */ @@ -120,6 +129,7 @@ intel_miptree_create(struct intel_context *intel, return NULL; mt->region = intel_region_alloc(intel, + tiling, mt->cpp, mt->pitch, mt->total_height, @@ -149,7 +159,8 @@ intel_miptree_create_for_region(struct intel_context *intel, mt = intel_miptree_create_internal(intel, target, internal_format, first_level, last_level, region->width, region->height, 1, - region->cpp, compress_byte); + region->cpp, compress_byte, + I915_TILING_NONE); if (!mt) return mt; #if 0 @@ -187,6 +198,7 @@ intel_miptree_create_for_region(struct intel_context *intel, int intel_miptree_pitch_align (struct intel_context *intel, struct intel_mipmap_tree *mt, + uint32_t tiling, int pitch) { #ifdef I915 @@ -207,6 +219,11 @@ int intel_miptree_pitch_align (struct intel_context *intel, pitch_align = 4; } + if (tiling == I915_TILING_X) + pitch_align = 512; + else if (tiling == I915_TILING_Y) + pitch_align = 128; + pitch = ALIGN(pitch * mt->cpp, pitch_align); #ifdef I915 diff --git a/src/mesa/drivers/dri/intel/intel_mipmap_tree.h b/src/mesa/drivers/dri/intel/intel_mipmap_tree.h index 4060b9df78..3af9966827 100644 --- a/src/mesa/drivers/dri/intel/intel_mipmap_tree.h +++ b/src/mesa/drivers/dri/intel/intel_mipmap_tree.h @@ -148,6 +148,7 @@ intel_miptree_create_for_region(struct intel_context *intel, int intel_miptree_pitch_align (struct intel_context *intel, struct intel_mipmap_tree *mt, + uint32_t tiling, int pitch); void intel_miptree_reference(struct intel_mipmap_tree **dst, @@ -218,10 +219,13 @@ void intel_miptree_image_copy(struct intel_context *intel, /* i915_mipmap_tree.c: */ GLboolean i915_miptree_layout(struct intel_context *intel, - struct intel_mipmap_tree *mt); + struct intel_mipmap_tree *mt, + uint32_t tiling); GLboolean i945_miptree_layout(struct intel_context *intel, - struct intel_mipmap_tree *mt); + struct intel_mipmap_tree *mt, + uint32_t tiling); GLboolean brw_miptree_layout(struct intel_context *intel, - struct intel_mipmap_tree *mt); + struct intel_mipmap_tree *mt, + uint32_t tiling); #endif diff --git a/src/mesa/drivers/dri/intel/intel_pixel_bitmap.c b/src/mesa/drivers/dri/intel/intel_pixel_bitmap.c index b20840b9a0..80d3239189 100644 --- a/src/mesa/drivers/dri/intel/intel_pixel_bitmap.c +++ b/src/mesa/drivers/dri/intel/intel_pixel_bitmap.c @@ -400,6 +400,14 @@ intel_texture_bitmap(GLcontext * ctx, return GL_FALSE; } + if (!ctx->Extensions.ARB_texture_non_power_of_two && + (!is_power_of_two(width) || !is_power_of_two(height))) { + if (INTEL_DEBUG & DEBUG_FALLBACKS) + fprintf(stderr, + "glBitmap() fallback: NPOT texture\n"); + return GL_FALSE; + } + /* Check that we can load in a texture this big. */ if (width > (1 << (ctx->Const.MaxTextureLevels - 1)) || height > (1 << (ctx->Const.MaxTextureLevels - 1))) { diff --git a/src/mesa/drivers/dri/intel/intel_pixel_draw.c b/src/mesa/drivers/dri/intel/intel_pixel_draw.c index abcdcd5724..7cda6adb32 100644 --- a/src/mesa/drivers/dri/intel/intel_pixel_draw.c +++ b/src/mesa/drivers/dri/intel/intel_pixel_draw.c @@ -119,6 +119,14 @@ intel_texture_drawpixels(GLcontext * ctx, return GL_FALSE; } + if (!ctx->Extensions.ARB_texture_non_power_of_two && + (!is_power_of_two(width) || !is_power_of_two(height))) { + if (INTEL_DEBUG & DEBUG_FALLBACKS) + fprintf(stderr, + "glDrawPixels() fallback: NPOT texture\n"); + return GL_FALSE; + } + _mesa_PushAttrib(GL_ENABLE_BIT | GL_TEXTURE_BIT | GL_CURRENT_BIT); _mesa_PushClientAttrib(GL_CLIENT_VERTEX_ARRAY_BIT); @@ -262,6 +270,14 @@ intel_stencil_drawpixels(GLcontext * ctx, return GL_FALSE; } + if (!ctx->Extensions.ARB_texture_non_power_of_two && + (!is_power_of_two(width) || !is_power_of_two(height))) { + if (INTEL_DEBUG & DEBUG_FALLBACKS) + fprintf(stderr, + "glDrawPixels(GL_STENCIL_INDEX) fallback: NPOT texture\n"); + return GL_FALSE; + } + _mesa_PushAttrib(GL_ENABLE_BIT | GL_TEXTURE_BIT | GL_CURRENT_BIT | GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); _mesa_PushClientAttrib(GL_CLIENT_VERTEX_ARRAY_BIT); diff --git a/src/mesa/drivers/dri/intel/intel_reg.h b/src/mesa/drivers/dri/intel/intel_reg.h index 57ac8f0cc1..d19f1bae34 100644 --- a/src/mesa/drivers/dri/intel/intel_reg.h +++ b/src/mesa/drivers/dri/intel/intel_reg.h @@ -189,6 +189,19 @@ #define S7_DEPTH_OFFSET_CONST_MASK ~0 +/* p143 */ +#define _3DSTATE_BUF_INFO_CMD (CMD_3D | (0x1d<<24) | (0x8e<<16) | 1) +/* Dword 1 */ +#define BUF_3D_ID_COLOR_BACK (0x3<<24) +#define BUF_3D_ID_DEPTH (0x7<<24) +#define BUF_3D_USE_FENCE (1<<23) +#define BUF_3D_TILED_SURFACE (1<<22) +#define BUF_3D_TILE_WALK_X 0 +#define BUF_3D_TILE_WALK_Y (1<<21) +#define BUF_3D_PITCH(x) (((x)/4)<<2) +/* Dword 2 */ +#define BUF_3D_ADDR(x) ((x) & ~0x3) + /* Primitive dispatch on 830-945 */ #define _3DPRIMITIVE (CMD_3D | (0x1f << 24)) #define PRIM_INDIRECT (1<<23) diff --git a/src/mesa/drivers/dri/intel/intel_regions.c b/src/mesa/drivers/dri/intel/intel_regions.c index 534e75efe1..fd9bf7b174 100644 --- a/src/mesa/drivers/dri/intel/intel_regions.c +++ b/src/mesa/drivers/dri/intel/intel_regions.c @@ -116,7 +116,10 @@ intel_region_map(struct intel_context *intel, struct intel_region *region) if (region->pbo) intel_region_cow(intel, region); - dri_bo_map(region->buffer, GL_TRUE); + if (intel->intelScreen->kernel_exec_fencing) + drm_intel_gem_bo_map_gtt(region->buffer); + else + dri_bo_map(region->buffer, GL_TRUE); region->map = region->buffer->virtual; } @@ -128,7 +131,10 @@ intel_region_unmap(struct intel_context *intel, struct intel_region *region) { _DBG("%s %p\n", __FUNCTION__, region); if (!--region->map_refcount) { - dri_bo_unmap(region->buffer); + if (intel->intelScreen->kernel_exec_fencing) + drm_intel_gem_bo_map_gtt(region->buffer); + else + dri_bo_unmap(region->buffer); region->map = NULL; } } @@ -164,10 +170,12 @@ intel_region_alloc_internal(struct intel_context *intel, struct intel_region * intel_region_alloc(struct intel_context *intel, + uint32_t tiling, GLuint cpp, GLuint width, GLuint height, GLuint pitch, GLboolean expect_accelerated_upload) { dri_bo *buffer; + struct intel_region *region; if (expect_accelerated_upload) { buffer = drm_intel_bo_alloc_for_render(intel->bufmgr, "region", @@ -177,7 +185,16 @@ intel_region_alloc(struct intel_context *intel, pitch * cpp * height, 64); } - return intel_region_alloc_internal(intel, cpp, width, height, pitch, buffer); + region = intel_region_alloc_internal(intel, cpp, width, height, + pitch, buffer); + + if (tiling != I915_TILING_NONE) { + assert(((pitch * cpp) & 511) == 0); + drm_intel_bo_set_tiling(buffer, &tiling, pitch * cpp); + drm_intel_bo_get_tiling(buffer, ®ion->tiling, ®ion->bit_6_swizzle); + } + + return region; } struct intel_region * diff --git a/src/mesa/drivers/dri/intel/intel_regions.h b/src/mesa/drivers/dri/intel/intel_regions.h index 45e2bf4e77..bd3c8e7325 100644 --- a/src/mesa/drivers/dri/intel/intel_regions.h +++ b/src/mesa/drivers/dri/intel/intel_regions.h @@ -73,7 +73,8 @@ struct intel_region * copied by calling intel_reference_region(). */ struct intel_region *intel_region_alloc(struct intel_context *intel, - GLuint cpp, GLuint width, + uint32_t tiling, + GLuint cpp, GLuint width, GLuint height, GLuint pitch, GLboolean expect_accelerated_upload); diff --git a/src/mesa/drivers/dri/intel/intel_screen.c b/src/mesa/drivers/dri/intel/intel_screen.c index 2728823142..6521b4ef31 100644 --- a/src/mesa/drivers/dri/intel/intel_screen.c +++ b/src/mesa/drivers/dri/intel/intel_screen.c @@ -49,6 +49,10 @@ #include "i915_drm.h" #include "i830_dri.h" +#define DRI_CONF_TEXTURE_TILING(def) \ + DRI_CONF_OPT_BEGIN(texture_tiling, bool, def) \ + DRI_CONF_DESC(en, "Enable texture tiling") \ + DRI_CONF_OPT_END \ PUBLIC const char __driConfigOptions[] = DRI_CONF_BEGIN @@ -64,6 +68,13 @@ PUBLIC const char __driConfigOptions[] = DRI_CONF_ENUM(1, "Enable reuse of all sizes of buffer objects") DRI_CONF_DESC_END DRI_CONF_OPT_END + +#ifdef I915 + DRI_CONF_TEXTURE_TILING(false) +#else + DRI_CONF_TEXTURE_TILING(true) +#endif + DRI_CONF_SECTION_END DRI_CONF_SECTION_QUALITY DRI_CONF_FORCE_S3TC_ENABLE(false) @@ -76,7 +87,7 @@ PUBLIC const char __driConfigOptions[] = DRI_CONF_SECTION_END DRI_CONF_END; -const GLuint __driNConfigOptions = 8; +const GLuint __driNConfigOptions = 9; #ifdef USE_NEW_INTERFACE static PFNGLXCREATECONTEXTMODES create_context_modes = NULL; diff --git a/src/mesa/drivers/dri/intel/intel_tex_copy.c b/src/mesa/drivers/dri/intel/intel_tex_copy.c index 7c2b26ef1d..673b8fa6a1 100644 --- a/src/mesa/drivers/dri/intel/intel_tex_copy.c +++ b/src/mesa/drivers/dri/intel/intel_tex_copy.c @@ -118,8 +118,12 @@ do_copy_texsubimage(struct intel_context *intel, dstx += x - orig_x; dsty += y - orig_y; - /* image_offset may be non-page-aligned, but that's illegal for tiling. */ - assert(intelImage->mt->region->tiling == I915_TILING_NONE); + /* Can't blit to tiled buffers with non-tile-aligned offset. */ + if (intelImage->mt->region->tiling != I915_TILING_NONE && + (image_offset & 4095) != 0) { + UNLOCK_HARDWARE(intel); + return GL_FALSE; + } if (ctx->ReadBuffer->Name == 0) { /* reading from a window, adjust x, y */ @@ -231,6 +235,14 @@ intelCopyTexImage2D(GLcontext * ctx, GLenum target, GLint level, if (border) goto fail; + /* Setup or redefine the texture object, mipmap tree and texture + * image. Don't populate yet. + */ + ctx->Driver.TexImage2D(ctx, target, level, internalFormat, + width, height, border, + GL_RGBA, CHAN_TYPE, NULL, + &ctx->DefaultPacking, texObj, texImage); + srcx = x; srcy = y; dstx = 0; @@ -241,15 +253,6 @@ intelCopyTexImage2D(GLcontext * ctx, GLenum target, GLint level, &width, &height)) return; - /* Setup or redefine the texture object, mipmap tree and texture - * image. Don't populate yet. - */ - ctx->Driver.TexImage2D(ctx, target, level, internalFormat, - width, height, border, - GL_RGBA, CHAN_TYPE, NULL, - &ctx->DefaultPacking, texObj, texImage); - - if (!do_copy_texsubimage(intel_context(ctx), target, intel_texture_image(texImage), internalFormat, 0, 0, x, y, width, height)) diff --git a/src/mesa/drivers/dri/intel/intel_tex_layout.c b/src/mesa/drivers/dri/intel/intel_tex_layout.c index e6f9a41779..b8be7ef41a 100644 --- a/src/mesa/drivers/dri/intel/intel_tex_layout.c +++ b/src/mesa/drivers/dri/intel/intel_tex_layout.c @@ -52,7 +52,9 @@ GLuint intel_compressed_alignment(GLenum internalFormat) return alignment; } -void i945_miptree_layout_2d( struct intel_context *intel, struct intel_mipmap_tree *mt ) +void i945_miptree_layout_2d( struct intel_context *intel, + struct intel_mipmap_tree *mt, + uint32_t tiling ) { GLint align_h = 2, align_w = 4; GLuint level; @@ -86,13 +88,18 @@ void i945_miptree_layout_2d( struct intel_context *intel, struct intel_mipmap_tr if (mip1_width > mt->pitch) { mt->pitch = mip1_width; + + if (tiling == I915_TILING_X) + mt->pitch = ALIGN(mt->pitch * mt->cpp, 512) / mt->cpp; + if (tiling == I915_TILING_Y) + mt->pitch = ALIGN(mt->pitch * mt->cpp, 128) / mt->cpp; } } /* Pitch must be a whole number of dwords, even though we * express it in texels. */ - mt->pitch = intel_miptree_pitch_align (intel, mt, mt->pitch); + mt->pitch = intel_miptree_pitch_align (intel, mt, tiling, mt->pitch); mt->total_height = 0; for ( level = mt->first_level ; level <= mt->last_level ; level++ ) { diff --git a/src/mesa/drivers/dri/intel/intel_tex_layout.h b/src/mesa/drivers/dri/intel/intel_tex_layout.h index dbc90e6f9b..7bc25b6bcb 100644 --- a/src/mesa/drivers/dri/intel/intel_tex_layout.h +++ b/src/mesa/drivers/dri/intel/intel_tex_layout.h @@ -38,5 +38,7 @@ static GLuint minify( GLuint d ) return MAX2(1, d>>1); } -extern void i945_miptree_layout_2d( struct intel_context *intel, struct intel_mipmap_tree *mt ); +extern void i945_miptree_layout_2d(struct intel_context *intel, + struct intel_mipmap_tree *mt, + uint32_t tiling); extern GLuint intel_compressed_alignment(GLenum); diff --git a/src/mesa/drivers/dri/intel/intel_tex_validate.c b/src/mesa/drivers/dri/intel/intel_tex_validate.c index 05a375e1f3..b5cb7597d1 100644 --- a/src/mesa/drivers/dri/intel/intel_tex_validate.c +++ b/src/mesa/drivers/dri/intel/intel_tex_validate.c @@ -241,7 +241,7 @@ intel_tex_map_level_images(struct intel_context *intel, struct intel_texture_image *intelImage = intel_texture_image(intelObj->base.Image[face][level]); - if (intelImage->mt) { + if (intelImage && intelImage->mt) { intelImage->base.Data = intel_miptree_image_map(intel, intelImage->mt, @@ -268,7 +268,7 @@ intel_tex_unmap_level_images(struct intel_context *intel, struct intel_texture_image *intelImage = intel_texture_image(intelObj->base.Image[face][level]); - if (intelImage->mt) { + if (intelImage && intelImage->mt) { intel_miptree_image_unmap(intel, intelImage->mt); intelImage->base.Data = NULL; } |